GOLD ALLOY CAPABLE OF BLACKENING AND BLACKENING TREATMENT,申请号JP19890003810-传众专利搜索

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发明名称	GOLD ALLOY CAPABLE OF BLACKENING AND BLACKENING TREATMENT
摘要
申请公布号	JPH02185932(A)	申请公布日期	1990.07.20
申请号	JP19890003810	申请日期	1989.01.12
申请人	AGENCY OF IND SCIENCE & TECHNOL;YOSHIDA KIYASUTO KOGYO KK;KAWASAKI YONEKICHI;SEKI:KK	发明人	TAKAYANAGI TAKESHI;MORITA NOBORU;SEKINAKA TADASHI;OKIMORI YUTAKA
分类号	C23C8/64;C22C5/02	主分类号	C23C8/64
代理机构		代理人
主权项
地址

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